Title of article
Bounds for blow-up time in nonlinear parabolic problems
Author/Authors
L.E. Payne، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2008
Pages
10
From page
438
To page
447
Abstract
A first order differential inequality technique is used on suitably defined auxiliary functions to determine lower bounds for
blow-up time in initial-boundary value problems for parabolic equations of the form
ut = div ρ(u) grad u +f (u)
if blow-up occurs. In addition, conditions which ensure that blow-up occurs or does not occur are presented.
© 2007 Elsevier Inc. All rights reserved.
Keywords
Blow-up , Bounds on blow-up time , Nonlinear parabolic problems
Journal title
Journal of Mathematical Analysis and Applications
Serial Year
2008
Journal title
Journal of Mathematical Analysis and Applications
Record number
936510
Link To Document